What size tires fit?

[rustnpede]

This is my first 1/8 monster truck and Im having trouble figuring out what size tires of tires go with these wheels:

Maximizer X-75 System Black w/14mm Hex
http://www2.towerhobbies.com/cgi-bin...0&I=LXNWP2&P=K

HPI Blast Wheel White 115x70mm 7"
http://www2.towerhobbies.com/cgi-bin...?&I=LXNHV7&P=7

-the maximizer wheels fit the standard size monster truck tires which will give you the most selection of tires.

-the hpi blast wheels are new and you can only use the hpi 115x70 wheels on them and are meant more for looks than performance if your're racing

-the other size tire for monster trucks that's popular is prolines 40 series... these are much wider than the other two. ther is a larger selection of tires than the blast wheels but not as much as the standard monster truck size

[Serum]

The blast wheels are great. They use a 17mm adapter and can be used on allmost any 1/8th truck/truggy. They need HPI tires, which are more bling oriented than race...